diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-27 09:11:07 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-30 11:51:01 +0100 |
| commit | c2712546a6e08cb0f9da29c22986b49a84e90daf (patch) | |
| tree | 8177ba232452266be73c135a116c847460fb424f | |
| parent | f61e9dbb56bab44a9b932cce7cae4279103bb197 (diff) | |
drm/tve200: Fix handling of platform_get_irq() error
[ Upstream commit 77bb5aaf2bb8180e7d1bb70b4df306f511707a7d ]
platform_get_irq() returns -ERRNO on error. In such case comparison
to 0 would pass the check.
Fixes: 179c02fe90a4 ("drm/tve200: Add new driver for TVE200")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827071107.27429-2-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/tve200/tve200_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c index 416f24823c0a..02836d4e8023 100644 --- a/drivers/gpu/drm/tve200/tve200_drv.c +++ b/drivers/gpu/drm/tve200/tve200_drv.c @@ -210,8 +210,8 @@ static int tve200_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (!irq) { - ret = -EINVAL; + if (irq < 0) { + ret = irq; goto clk_disable; } |